{"product_id":"1771-p4r-allen-bradley-redundant-power-supply-module","title":"1771-P4R | Allen-Bradley Redundant Power Supply Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1771-P4R\u003c\/strong\u003e is a redundant power supply module designed for use with the 1771 I\/O chassis in PLC-5 systems. It ensures continuous operation by allowing two power supplies to run simultaneously, with one acting as a backup in case of failure.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e 1771-P4R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 97–132 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 47–63 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 5 V DC to backplane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 8 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse:\u003c\/strong\u003e Integral 1.5 A, 250 V AC slow-blow fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Single slot in 1771 chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 17.9 × 2.5 × 17.8 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.9 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in a 1771 I\/O chassis with proper keying\u003c\/li\u003e\n\u003cli\u003eConnect to AC supply with appropriate protection\u003c\/li\u003e\n\u003cli\u003eMonitor output voltage and current ratings\u003c\/li\u003e\n\u003cli\u003eUse in systems requiring fault-tolerant power delivery\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42651782053955,"sku":"1771-P4R","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1771-P4R1.png?v=1761209465","url":"https:\/\/www.plcdcspro.com\/products\/1771-p4r-allen-bradley-redundant-power-supply-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}